- The
general term
slag may be a by-product or co-product of
smelting (pyrometallurgical) ores and
recycled metals depending on the type of
material being...
- hole is
drilled in the side of the
hearth and the raw
steel flows out. Once all the
steel has been tapped, the
slag is
skimmed away. The raw
steel may...
-
using a
finery forge or in a
Lancashire hearth. The
resulting metal was
highly variable, both in
chemistry and
slag content.
Puddled iron—the
puddling process...
- in an open
hearth, the
carbon is
oxidized and
removed from the iron.
Liquid slag is
formed and
removed in this process. The
analysis of
slag is
based on...
-
inclusion of
nitrogen and
slag in the
liquid steel.
These furnaces have a
taphole that p****es
vertically through the
hearth and s****, and is set off-centre...
-
materials in the
hearth of a
blast furnace below the tap hole. The
target of the
salamander tapping is to
remove the
remaining hot
metal and
slag from the blast...
- iron
oxide in the ore to
metallic iron, and the
molten m****
separates into
slag and iron. Some of the iron from the
blast furnace is cooled, and marketed...
-
another kind of
hearth known as a 'refinery' or 'running out fire'. The pig iron was
melted in this and run out into a trough. The
slag separated, and...
- as
gases ac****ulated in the oven as
slag –
effectively a
conglomeration of the
removed impurities.
Since this
slag was not the
desired product, it was...
-
smelting iron.
Bloomeries produce a
porous m**** of iron and
slag called a bloom. The mix of
slag and iron in the bloom,
termed sponge iron, is
usually consolidated...
